Answer: pretty sure it’s because the left and bottom sides add up to equal the top side
Step-by-step explanation:
40 questions
Reasoning: 36/40=0.9
Step 1
Given;

Required; To find the area
Step 2
The area of a cylinder is given as;

Answer;
Answer:
#2
Step-by-step explanation:
Step functions are functions (meaning that the x-values do not match with a y-value more than once) that increase or decrease at the same time. #1 is another type of piecewise function, while #3 is a choice to fool you.
Hope I helped and please give me brainliest!